package Thread.Thread_Security;

public class Demo25 {
    public static volatile int count=0;
    //此处用volatile不可以，用synchronized可以，说明这两个互不冲突
    public static void main(String[] args ) throws InterruptedException {
        Thread t1=new Thread(()->{
            for (int i = 0; i < 50000; i++) {
                count++;
            }
        });
        Thread t2=new Thread(()->{
            for (int i = 0; i < 50000; i++) {
                count++;
            }
        });
        t1.start();
        t2.start();
        t1.join();
        t2.join();
        System.out.println(count);
    }
}
